How to Make Your Files/Folder Smaller?

Did you know that you can make your files smaller before sharing them? This comes in very handy when needing to email those files. By “zipping” an individual file or an entire folder, you save a lot of space and then need to attach multiple files. The video below will help you create your first “zipped” file:
http://www.ehow.com/how_2093605_compress-files-before-sending-them.html